Oops, Yes the problem was with naming. now it works beautifully. thanks much
One other question: How do you simulate a couple of livestream feeding into ffmpeg? is the "-re" argument close enough? is there any other setup that makes the simulation closer to the live production environment? Also, tangential to the above question, can the filter_complex be hardware accelerated on GPU? thanks much. On Tue, Oct 17, 2017 at 10:04 AM, Moritz Barsnick <[email protected]> wrote: > On Sun, Oct 15, 2017 at 18:45:48 -0400, kamal shadi wrote: > > Here's my installation: > > > > ffmpeg version 3.3.4 Copyright (c) 2000-2017 the FFmpeg developers > > I solved the issue using brew installation on mac. > > So now you have the zmq filter available, right? > > > Now I need to change the red parameters using zmq. Therefore I re-write > > above as: > > On the mailing list, I don't see any colors. Have a look at this: > http://ffmpeg.org/pipermail/ffmpeg-user/2017-October/037471.html > > Nevertheless: > > > \[tmp1][upperright] overlay=shortest=0:x=320 [tmp2]; \**[tmp2] * > > *[lowerleft] overlay=shortest=0:y=180 [tmp3]; \[lowerright] > > zmq, [tmp3] overlay=shortest=0:x=320:y=180" \-c:v libx264 output.mov* > > Am I right in saying that you are only inserting the zmq filter into > the lowerright/tmp3 term? > > So, does the ffmpeg command show any warnings or errors? > > > *But I cannot get access to these parameters using zmqsend? I tried > > different messages like:* > > > > echo Parsed_overlay_0 x 440 | zmqsend > > echo Parsed_overlay_1 x 440 | zmqsend > > Did these show any warnings or errors? > > If you run your ffmpeg command with the option "-loglevel debug", the > filter chain(s) will show you the names of the filters. I believe your > issue > is that you are using the incorrect names, as my log output shows me > Parsed_overlay_9/10/11/13. > > > I appreciate your helps in advance, > > Regards, > Moritz > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
